{"id":6777,"date":"2025-04-09T15:07:47","date_gmt":"2025-04-09T07:07:47","guid":{"rendered":"https:\/\/gjt.lpf.mybluehost.me\/website_cd5134ed\/?post_type=product&#038;p=6777"},"modified":"2026-04-19T22:32:17","modified_gmt":"2026-04-19T14:32:17","slug":"asus-c21n1309-q301-s301-battery-oem","status":"publish","type":"product","link":"https:\/\/www.balderpower.com\/ar\/asus-c21n1309-q301-s301-battery-oem\/","title":{"rendered":"\u0628\u0637\u0627\u0631\u064a\u0629 \u0628\u062f\u064a\u0644\u0629 \u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0627\u0644\u0645\u062d\u0645\u0648\u0644\u0629 ASUS C21N1309 | 7.4 \u0641\u0648\u0644\u062a 38 \u0648\u0627\u0637\/\u0633\u0627\u0639\u0629\u060c \u062e\u0644\u064a\u062a\u0627\u0646\u060c \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u0633\u0644\u0633\u0644\u0629 VivoBook S301 Q301L Q301LA R304LA S301LA"},"content":{"rendered":"<p data-start=\"2396\" data-end=\"2823\">The C21N1309 powers ASUS&#8217;s Q301 and S301 series \u2014 13-inch slim convertible notebooks released in 2013 and 2014 that positioned themselves between standard clamshells and full 360-degree convertibles. These machines featured a trackpad that doubled as a secondary display on some configurations, an unusual design choice that made them distinctive in the market and kept them in active use longer than typical budget ultrabooks.<\/p>\n<p data-start=\"2825\" data-end=\"3286\">The battery platform itself is a 2-cell (2S1P) Li-ion pouch configuration operating at 7.4V \u2014 the same voltage architecture used across multiple ASUS ultrabook platforms of that generation. At 38Wh \/ 4,965mAh, the capacity is higher than the cell count might suggest, achieved through high-capacity pouch cells rather than additional series cells. This is a design tradeoff ASUS made to keep the pack slim while maintaining acceptable runtime in a thin chassis.<\/p>\n<p data-start=\"3288\" data-end=\"3343\"><strong data-start=\"3288\" data-end=\"3343\">Why Dimensional Compliance Matters on This Platform<\/strong><\/p>\n<p data-start=\"3345\" data-end=\"3972\">The Q301 and S301 chassis are among the thinner ASUS designs of their generation. The battery bay clearance on the S301LA in particular leaves under 0.5mm between the top surface of the pack and the internal chassis frame. A pouch cell assembled at even 0.3mm over spec will create pressure that distorts the bottom panel over time \u2014 a failure mode that appears as a slight bow in the chassis base and occasionally causes keyboard flex. We manufacture to the OEM pack height tolerance. For repair shops sourcing this battery, dimensional compliance is the first quality criterion to verify on incoming stock, ahead of capacity.<\/p>\n<p data-start=\"3974\" data-end=\"4042\"><strong data-start=\"3974\" data-end=\"4042\">Compatible Models (Verified Against ASUS Service Documentation):<\/strong><\/p>\n<p data-start=\"4044\" data-end=\"4165\"><em data-start=\"4044\" data-end=\"4072\">ASUS VivoBook S301 Series:<\/em> S301LA \u00b7 S301LA-DH31T \u00b7 S301LA-DH51T \u00b7 S301LA-RH31T \u00b7 S301LA-C1043H \u00b7 S301LA-C2059H \u00b7 AS301C<\/p>\n<p data-start=\"4167\" data-end=\"4295\"><em data-start=\"4167\" data-end=\"4186\">ASUS Q301 Series:<\/em> Q301L \u00b7 Q301LA \u00b7 Q301LA-BHI3T09 \u00b7 Q301LA-BHI5T12 \u00b7 Q301LA-BSI5T18 \u00b7 Q301LA-RSI5T18 \u00b7 Q301LP \u00b7 Q301LP-BSI5T20<\/p>\n<p data-start=\"4297\" data-end=\"4380\"><em data-start=\"4297\" data-end=\"4316\">ASUS R304 Series:<\/em> R304LA \u00b7 R304LA-FN014H \u00b7 R304LA-FN025H \u00b7 R304LP \u00b7 R304LP-FN011H<\/p>\n<p data-start=\"4382\" data-end=\"4463\"><strong data-start=\"4382\" data-end=\"4410\">\u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0642\u0637\u0639 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629:<\/strong><br \/>\nC21N1309 \u00b7 0B200-00360000 \u00b7 3ICP4\/65\/150 \u00b7 C21-N1309<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"1724\" data-end=\"1891\">\n<p data-start=\"1726\" data-end=\"1891\">\ud83d\udd0b <strong data-start=\"1729\" data-end=\"1764\">ASUS C21N1309 exact replacement<\/strong> \u2014 fits VivoBook S301LA, Q301L, Q301LA, Q301LP, R304LA, R304LP, AS301C; ASUS&#8217;s 13-inch slim convertible platform from 2013\u20132014<\/p>\n<\/li>\n<li data-start=\"1892\" data-end=\"2044\">\n<p data-start=\"1894\" data-end=\"2044\">\u26a1 <strong data-start=\"1896\" data-end=\"1922\">7.4V \/ 38Wh \/ 4,965mAh<\/strong>, 2-cell Li-ion slim internal \u2014 true-rated capacity; 2S architecture common to ASUS ultrabook platforms of this generation<\/p>\n<\/li>\n<li data-start=\"2045\" data-end=\"2186\">\n<p data-start=\"2047\" data-end=\"2186\">\ud83d\udcd0 <strong data-start=\"2050\" data-end=\"2079\">Ultra-slim internal pouch<\/strong> \u2014 low-profile pack engineered for thin chassis clearance; dimensional compliance critical on this platform<\/p>\n<\/li>\n<li data-start=\"2187\" data-end=\"2295\">\n<p data-start=\"2189\" data-end=\"2295\">\ud83c\udfed <strong data-start=\"2192\" data-end=\"2220\">Factory-direct wholesale<\/strong> \u2014 finished-goods inventory, tiered bulk pricing, 3\u20135 business day dispatch<\/p>\n<\/li>\n<li data-start=\"2296\" data-end=\"2369\">\n<p data-start=\"2298\" data-end=\"2369\">\ud83d\udccb <strong data-start=\"2301\" data-end=\"2335\">CoC and cell lot documentation<\/strong> included with every bulk shipment<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":13082,"template":"","meta":{"_acf_changed":false,"nf_dc_page":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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